Natural tea tree oil. Brightens teeth. Freshens breath. Sugar free. Gluten free. Alcohol free. Vegan. Freshen your breath and keep your smile bright without harsh abrasives or irritating chemicals. Contains breath-freshening spearmint wintergreen and australian tea tree oils. Zinc citrate helps reduce plaque. For a brighter smile and longer-lasting fresh breath use desert essence whitening plus toothpaste mouthwash and tea tree dental floss twice daily. No animal testing. Cruelty free. Www.desertessence.com. Made in the usa with globally sourced ingredients.